ul{
    list-style: none;
    margin: 0;
    /* padding: 0; */
}

ul{
    /* list-style-type: circle; */
    list-style-type: disc;
    /* list-style-type: lower-alpha; */
    /* list-style-type: square; */
    /* Unicode字符百科参考网址：https://unicode-table.com/cn/blocks/ */
    list-style-type: '\2607';
    /* list-style-position: outside; */
    list-style-position: inside;
    list-style-image: url(../images/star.png);
}